Synthesis of γ-pyrones via decarboxylative condensation of β-ketoacids
Abstract: This manuscript describes the convergent synthesis of aryl- and alkyl-disubstituted γ-pyrones from β-ketoacids. The reaction proceeds in the presence of trifluoromethanesulfonic anhydride via an unprecedented decarboxylative auto-condensation of the starting material. Herein, the scope and limitations of this transformation are reported. Graphical abstract: [Figure not available: see fulltext.]
Merad, Jérémy,Maier, Thomas,Rodrigues, Catarina A. B.,Maulide, Nuno
p. 57 - 62
(2017/01/17)
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